Protein Info for Psyr_2743 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: Lysine exporter protein (LYSE/YGGA)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 214 transmembrane" amino acids 6 to 28 (23 residues), see Phobius details amino acids 40 to 65 (26 residues), see Phobius details amino acids 72 to 89 (18 residues), see Phobius details amino acids 153 to 175 (23 residues), see Phobius details amino acids 188 to 210 (23 residues), see Phobius details PF01810: LysE" amino acids 16 to 205 (190 residues), 142.1 bits, see alignment E=7.9e-46

Best Hits

KEGG orthology group: K05835, threonine efflux protein (inferred from 100% identity to psb:Psyr_2743)

Predicted SEED Role

"L-lysine permease" in subsystem Lysine degradation

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q4ZSU0 at UniProt or InterPro

Protein Sequence (214 amino acids)

>Psyr_2743 Lysine exporter protein (LYSE/YGGA) (Pseudomonas syringae pv. syringae B728a ΔmexB)
MQEITLLTALAGAFIVLIISPGPNFLVITQLSFSQSRQQGICAGLGVASGSILWALLAAT
GLGLVFQQLPWLQPTLQLLGGAYLTWLGSKSLRSAGSQPKPRDIAALGIGSLSRAYRFGL
LTNLTNPKALAFYTSVFTTVTTPGMPMWVRTAGVSIIAVLAIAWFVLLATLFSIPAVQTR
YQRMKKAIDIVTGLFMIAFGLRLLIGLLPAGLTH